🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.59 AU

Year: 102 Days

Day: 34.4 Hours

Environment

Temp: 447 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.8 AU - 0.94 AU

Year: 234 Days

Day: 38.1 Hours

Environment

Temp: 321 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.04 AU - 1.08 AU

Year: 314 Days

Day: 18.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,473,104 km

• M1: 500,106 km (0.086 R)
• M2: 581,038 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.55 AU - 4.59 AU

Year: 2364 Days

Day: 26 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.4 AU - 6.9 AU

Year: 4936 Days

Day: 27.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,473,104 km

• M1: 2,910,875 km (0.086 R)
• M2: 3,405,745 km (0.088 R)

Asteroid Belt

Center: 9.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 11.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.16 AU - 13.58 AU

Year: 13291 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,473,104 km

• M1: 147,055 km (0.03 R)
• M2: 584,030 km (0.09 R)
• M3: 960,269 km (0.109 R)
• M4: 1,443,470 km (0.112 R)
• M5: 2,272,242 km (0.084 R)
• M6: 4,456,521 km (0.081 R)
• M7: 5,217,375 km (0.089 R)
• M8: 7,539,134 km (0.083 R)
• M9: 8,150,541 km (0.05 R)
• M10: 8,794,560 km (0.096 R)
• M11: 9,379,936 km (0.082 R)
• M12: 15,812,944 km (0.101 R)
• M13: 16,342,520 km (0.061 R)
• M14: 18,434,497 km (0.098 R)
• M15: 20,309,557 km (0.116 R)
• M16: 20,856,636 km (0.094 R)
• M17: 21,817,204 km (0.08 R)
• M18: 24,086,454 km (0.077 R)
• M19: 24,611,243 km (0.101 R)
• M20: 27,826,550 km (0.096 R)
• M21: 34,855,257 km (0.089 R)

Kuiper Belt

Range: 38.1 - 63.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,176 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit